/**
* Class: TestMemory
* @author: Viral Patel
* @description: Prints JVM memory utilization statistics
*/
public class TestMemory {

	public static void main(String [] args) {

		int mb = 1024*1024;

		//Getting the runtime reference from system
		Runtime runtime = Runtime.getRuntime();

		System.out.println("##### Heap utilization statistics [MB] #####");

		//Print used memory
		System.out.println("Used Memory:"
			+ (runtime.totalMemory() - runtime.freeMemory()) / mb);

		//Print free memory
		System.out.println("Free Memory:"
			+ runtime.freeMemory() / mb);

		//Print total available memory
		System.out.println("Total Memory:" + runtime.totalMemory() / mb);

		//Print Maximum available memory
		System.out.println("Max Memory:" + runtime.maxMemory() / mb);
	}
}
